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G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
Dispositifs de nettoyage pour organe d'entrainement et/ou de lecture et d'enregistrement de bandes magnetiques et cassette de nettoyage contenant de tels dispositifs